External receiver case



FIG. 1 is the front top view of the external receiver case of our new design;

FIG. 2 is the back rear view of the external receiver case of our new design;

FIG. 3 is the top end view of the external receiver case of our new design;

FIG. 4 is the bottom end view of the external receiver case of our new design

FIG. 5 is the right side view of the external receiver case of our new design;

FIG. 6 is the left side view of the external receiver case of our new design; and,

FIG. 7 is the trimetric view of the external receiver case of our new design. 

The ornamental design for an external receiver case, as shown and described. 